Struct hex_wrapper::HexUsize

pub struct HexUsize(_);

Pointer-sized unsigned hexadecimal numbers.

use hex_wrapper::HexUsize;

// from random value
let rand = HexUsize::rand();
let inner = rand.get();
assert_eq!(rand.to_string(), format!("{:x}", inner));

// from given value
let given = HexUsize::from(0xa3);
assert_eq!(given.to_string(), String::from("a3"));

// from string
let from_str = "a3".parse::<HexUsize>();
assert_eq!(from_str.unwrap(), HexUsize::from(0xa3));

Implementations

impl HexUsize

pub fn new() -> Self

Creates a null hex (i.e., 0).

pub fn rand() -> Self

Creates a random hex. This is equivalent to Self::with_rng(rand::thread_rng()).

pub fn with_rng(rng: impl Rng) -> Self

Creates a random hex.

pub fn get(self) -> usize

Gets the interior value.

pub fn get_ref(&self) -> &usize

Borrows the interior value.

pub fn get_ref_mut(&mut self) -> &mut usize

Gets the mutable reference to the interior value.

pub fn from(n: usize) -> Self

Trait Implementations

impl Clone for HexUsize

fn clone(&self) -> HexUsize

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HexUsize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HexUsize

Creates a null hex (i.e., 0).

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HexUsize

fn deserialize<D: Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error>

Deserialize this value from the given Serde deserializer.

impl Display for HexUsize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<HexUsize> for String

fn from(value: HexUsize) -> String

Performs the conversion.

impl FromStr for HexUsize

type Err = ParseIntError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for HexUsize

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl Ord for HexUsize

fn cmp(&self, other: &HexUsize) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<HexUsize> for HexUsize

fn eq(&self, other: &HexUsize) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &HexUsize) -> bool

This method tests for !=.

impl PartialOrd<HexUsize> for HexUsize

fn partial_cmp(&self, other: &HexUsize) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for HexUsize

fn serialize<S: Serializer>(&self, serializer: S) -> Result<S::Ok, S::Error>

Serialize this value into the given Serde serializer.

impl TryFrom<&'_ str> for HexUsize

type Error = ParseIntError

The type returned in the event of a conversion error.

fn try_from(s: &str) -> Result<Self, Self::Error>

Performs the conversion.

impl Copy for HexUsize

impl Eq for HexUsize

impl StructuralEq for HexUsize

impl StructuralPartialEq for HexUsize